1765388090

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{821}}^1\times {\mathrm{2129}}^1$

素因数の和:3058

約数の個数: 32

約数和(自身を含む): 3214578960

約数和(自身を除く): 1449190870

約数列:

[1, 2, 5, 10, 101, 202, 505, 821, 1010, 1642, 2129, 4105, 4258, 8210, 10645, 21290, 82921, 165842, 215029, 414605, 430058, 829210, 1075145, 1747909, 2150290, 3495818, 8739545, 17479090, 176538809, 353077618, 882694045, 1765388090]

約数ペア:

[(1, 1765388090), (2, 882694045), (5, 353077618), (10, 176538809), (101, 17479090), (202, 8739545), (505, 3495818), (821, 2150290), (1010, 1747909), (1642, 1075145), (2129, 829210), (4105, 430058), (4258, 414605), (8210, 215029), (10645, 165842), (21290, 82921)]